1312023233101 has 48 divisors (see below), whose sum is σ = 1568984316480. Its totient is φ = 1093291879680.

The previous prime is 1312023233089. The next prime is 1312023233149. The reversal of 1312023233101 is 1013323202131.

It is not a de Polignac number, because 1312023233101 - 2¹³ = 1312023224909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312023233401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1168319326 + ... + 1168320448.

It is an arithmetic number, because the mean of its divisors is an integer number (32687173260).

Almost surely, 2^{1312023233101} is an apocalyptic number.

It is an amenable number.

1312023233101 is a deficient number, since it is larger than the sum of its proper divisors (256961083379).

1312023233101 is a wasteful number, since it uses less digits than its factorization.

1312023233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1312023233101 its reverse (1013323202131), we get a palindrome (2325346435232).

The spelling of 1312023233101 in words is "one trillion, three hundred twelve billion, twenty-three million, two hundred thirty-three thousand, one hundred one".